John of Antioch was the Patriarch of Antioch. He led a group of moderate Eastern bishops during the Nestorian Controversy. He gave active support to his friend Nestorius in the latter’s dispute with Cyril of Alexandria. In the opening meeting of Council of Ephesus, John arrived late in the Council. Cyril started the meeting without John, and he and Nestorius were condemned in his absence. However, they were reconciled with Cyril based on the Formula of Reunion. This moves Cyril closer to the ultimate solution on the work and person of Jesus Christ as One person, two nature.